error

C++ overloaded operator declaration and definition problems

I am having a hard time getting this to work file: myclass.hpp Class MyClass { public: template <class T> MyClass &operator<<(const T &val); }; file: myclass.cpp template <class T> MyClass &MyClass::operator<<(const T &val) { ... } I can compile this in to a object without a problem, But when other functions try to ca...

During a subprocess call, catch critical windows errors in Python instead of letting the OS handle it by showing nasty error pop-ups

"The application failed to initialize properly ... Click on OK,to terminate the application." is the message from the error pop-up. What is the way to catch these errors in Python code? ...

WebResource.axd - Invalid ViewState

I keep seeing these errors in our error log. Any ideas how i can figure out where its coming from, or better yet how to fix the problem? System.Web.HttpException: Invalid viewstate. at System.Web.UI.Page.DecryptString(String s) at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context) at ...

Quick Fix Java Error ArrayIndexOutOfBoundsException

Am I just to blind to see the solution? sampleSum = 0; for(int x : sampleWeights) sampleSum += x; population = new int[sampleSum]; int z = 0; for(int i = 0; i < nsamples; i++) for(int j = 0; j < sampleWeights[i]; j++) { population[z] = i; z++; } Any help is appreciated! Thanks! ...

PHP and mysql connections

Is it possible to create a connection in a PHP class file and use it in all of the different methods in the class? I am trying to open a connection in the constructor and i get an error when i get to the close connection method saying that the argument that I've provided in the mysql_close() statement isn't a valid MYSQL-Link souce. ...

What could cause the error message 'Target "1" does not exist in the project "xxx".' running Ant on Windows?

I'm using ant.bat (in Ant 1.7.1) to build the all target in a build.xml file, on Windows 2003 Server. (I've substituted "xxx" in the error message for the project name in that file.) It builds successfully, but then ends with: 2009-06-10 17:26:03 | all: 2009-06-10 17:26:03 | 2009-06-10 17:26:03 | BUILD FAILED 2009-06-10 17:26:03 | Ta...

JavaScript Error "Object does not support this property or method" in IE6

There is no error while loading the page but if i click on the page after successful loading, the js error pop up comes up with "Object does not support this property or method" message. No errors encountered in IE7 or FF3, it is happening only with IE6 What could be the reason for this? Please help. Thanks ...

Which method do I better use, when I need error reporting display control ?

I want to manage error message display control, and I Googled for a while, and I found that there are several ways to do it. which method do I have to choose? The thing I want to do is that I don't want to PHP shows up any errors on users display, on Production Server. ...

maven-war-plugin vs. "Unexpected end of ZLIB input stream"

im using maven-war-plugin and sometimes i get Unexpected end of ZLIB input stream when deploying to jboss, its because file is made in jboss directory and not moved/copied there, is there any way to fix it(using maven)? my configuration: <build> <plugins> <plugin> <artifactId>maven-war-plugin</artifactId> <configur...

Valgrind Bus Error

I generate a makefile using qmake and then pass the following arguments to valgrind valgrind --tool=memcheck --leak-check=yes filename inputfilename where filename is the name of the executable generated and inputfilename is the name of the input file required as input for the executable Instead of getting any output related to th...

Visual studio setup project error

When building my setup project I get the following error : An error occurred while validating. HRESULT = '80004005' Anyone know about this issue? ...

How many points for a spline

H community, I wanted to ask if there is an algorithm for choosing the optimal amount of support points for creating a bezier spline in order to make it look smooth and reduce the error. If there is such an algorithm how fast is the algorithm? Thanks in advance Sebastian ...

Unspecified Error - 80004005

Hello, I am getting error Microsoft JET Database Engine error '80004005' Unspecified error in ASP code on line whilc open database connection. Sometime it works sometime not. Not gettings ne solltion. Plz help. Kartik ...

Flex : Filter operator not supported

<?xml version="1.0" encoding="utf-8"?> <mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"> <mx:Label id="lb" text="check" click="init1()"/> <mx:Script> <![CDATA[ public function init1():void { lb.text = this.width.toString().concat("-").concat.(this.height.toString()); ...

Rails flash is throwing wrong number of arguments (0 for 2) error

I just upgraded an app from rails 1.2.3 to rails 2.0.2 (I tried 2.3.2 first and failed). I had to make a few plugin tweaks, but overall went smoothly. That is, until I realized my flashes weren't working. So I then downgraded back to 1.2.3, and still receive the following error: ActionView::TemplateError (wrong number of arguments (0...

Help diagnosing a subversion error

My site was down today for about an hour while my host was doing some updates to the box I am on. the updates were a PostgreSQL update, Apache Recompilation, and Cpanel update. After the updates were finished up I am getting this error from any SVN commands. svn: error while loading shared libraries: libpq.so.3: cannot open shared obje...

Parse error: syntax error, unexpected '<' in - Fix?

Newb here trying to fix my php code. Getting an error at line 89. <?php /** * @version $Id: index.php 10381 2008-06-01 03:35:53Z pasamio $ * @package Joomla * @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved. * @license GNU/GPL, see LICENSE.php * Joomla! is free software. This version may have been ...

Why would 'alter table switch partition' fail silently?

I have a partitioned fact table on a SQL Server 2005 (Ent, Ed., 32 bit, SP2) that I am constructing a partition for (the fact table is a snapshot type). The process builds the data in a separate table, applies appropriate indexes and then switches the partition into the table. This has worked in the past The table structures are ident...

(Ruby, Rails, AJAX) TemplateError for second-level partial during AJAX update.

Hi All, Could someone please explain to me why I'm getting an ActionView::TemplateError when I try to use AJAX to update the interface while using the following code: CODE I have the following structure: Site -> Building -> Control. Each loops through it's collection of items and renders a partial for each. From Site to Building wo...

Sharepoint - Information Rights Management error

When navigating to a layouts page, I receive the following error: Information Rights Management (IRM): Protector {GUID} could not be created as a generic COM object (IUnknown). Protector: {GUID} A similar issue was reported here Has anyone encountered this? ...